Blank page when using iPhone 6 since last 16th March

[david (David Taylor)]

Discourse will now fall back to the basic-html view for browsers which do not support replaceAll

Discourse not loading on legacy browsers

replaceAll is unsupported on iOS <= 13.3 [Screenshot 2022-03-22 at 11.21.53] This PR will add detection for this feature, and fall back to the basic HTML view if needed: